

🦵 Unlock your calf’s full potential — stretch smarter, feel stronger!
The ProStretch Double Original Calf Stretcher is a physician-recommended dual-foot rocker designed to alleviate pain from plantar fasciitis, Achilles tendonitis, and tight calves. Featuring slip-resistant pads and a patented rocker design, it offers a customizable, deep stretch that enhances flexibility and reduces injury risk. Made in the USA, this lightweight, durable stretcher fits adult shoes up to size 12 and supports users up to 250 lbs, making it a trusted tool for daily recovery and performance enhancement.










| ASIN | B001HTFZZ8 |
| ASIN | B001HTFZZ8 |
| Age Range Description | Adult |
| Best Sellers Rank | #28,255 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #61 in Physical Therapy Leg Exercisers |
| Brand Name | ProStretch |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (937) |
| Date First Available | May 27, 2004 |
| Global Trade Identification Number | 00038016000202 |
| Is Discontinued By Manufacturer | Yes |
| Item Dimensions | 6 x 12 x 8 inches |
| Item Form | Calf Stretcher |
| Item Weight | 32.4 Ounces |
| Item model number | S00020 |
| Manufacturer | Medi-Dyne |
| Manufacturer | Medi-Dyne |
| Material | Plastic |
| Model Number | S00020 |
| Number of Items | 1 |
| Part Number | S00020 |
| Product Dimensions | 6 x 12 x 8 inches; 2.03 Pounds |
| Size | 1 Count (Pack of 1) |
| Special Features | Lightweight, Non Slip |
| Specific Uses For Product | Plantar Fasciitis, Tendinitis, Tight Calves |
| Sport Type | All Sports |
| Target Use Body Part | Calves, Foot |
| UPC | 038016000202 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year |
T**R
Best calf stretcher (double or single). More effective than a slant board.
The best calf stretcher. I use it every night without fail. It has made a big difference to me. Some people have trouble with balance and stability with the double calf stretcher. If so, you might want to try the single calf stretcher and work one calf at a time. I love the double one. You may be able to try one at PT while you hold on, like I did, so I knew it would work well for me. It stretches more effectively than a slant board because you can go to the exact angle that works for you.
H**N
Best calf stretch! Way better than a block or a wall.
I'm a healthy 50 year old who likes to run, but have been having issues with plantar fasciitis. I've been using a square block as well as a wedge (a block cut at a 45 degree angle). Both of those do an ok job of stretching my calf, but not as effectively as this. I first tried the single unit (from the same company - it's the same thing but it's just one, not two connected by little poles) but immediately noticed how being able to put pressure on the back of an adjacent stretcher would be beneficial. I don't use it for both feet at one time. I stretch one side, and gently push down on the back of the side I'm not using (which raises the front) to get a good stretch. Just awesome! A comment on the 1 star reviews. Everyone is entitled to their opinion, but many of the one star reviews were obviously applicable to a person with some level of disabilities (age, weight, etc), some rated the delivery or getting the wrong product (what does that have to do with the actual functionality of the product???), and some were just funny - "I fell forward" and "I tried to figure this out for an hour and gave up!" lol umm... you're suppose to hold onto or lean on something when you use these and I have no idea how you'd spend more than 3 seconds on how to use this thing. So I suppose if you're very overweight or just a big person, or just can't figure things out, or Amazon ships you the wrong item, you might not like this. I think if you're an average, at least somewhat healthy person, you'd really like the product. I know I do.
G**.
Foot pain
I had plantar fasciitis. This works to help strengthen muscles. My Physical Therapist had me use it so I decided to purchase for home exercise. My feet are great now
D**.
Well built and usability.
The Pro Stretcher is solidly made in the USA. The foot placement sections are on the small side and unit is narrower too, both when comparing to Vive calf stretcher purchased previously. Been using these calf stretchers for many years, they work very well for stretching lower back and legs.
A**S
Helps Plantar Fasciitis (double better than single)
I have plantar fasciitis in both feet, and this is the item that helps me most. I first isednin at physical therapy, and was so happy when I found out I could get my own. I can go from not being able to walk, to walking normally in a matter of minutes. I need to stretch first thing in the morning, so I can use this in the kitchen while I am making tea. It only takes a few minutes. There are other stretches you can do without equipment, but I don’t like doing them. I like using this which means I will do it more often. This is the easiest and quickest. The double was more expensive, but well worth it. I hesitated a long time on spending the money on it, but as soon as I got it, I was ecstatic! I felt I got a better stretch immediately. I have a single prostretch which I also love, but the double is better. Perhaps it’s more stable and I stand differently on a double. I am very adept on the single, but maybe I relax differently on this. It also saves time in that I can do both calves at same time. I asked my physical therapist the recommended time to stretch. She told me 30 second hold time. She further explained that they have done studies on holding for 20 seconds and 40 seconds, but 30 seconds is the optimal time for holding any stretch. No more, no less. I looked in the booklet that came with the stretcher and it also says 30 seconds, so I use my iPhone timer and just keep resetting in for every stretch to make sure I get the optimal time. You can use other stretching means, but standing and allowing your heel to drop gradually with your weight behind it is just easier to me than using a yoga strap or stretching against a wall. I don’t have to use any other body part. I work on an airplane, and I carry the single in my travel bag. I can stretch standing up so I don’t need any space at all to do it. I can stretch while waiting in an airport. When I am home, I bring it in my car and stretch at the dog park while my dog is running around, or anytime I have to wait somewhere. I need to stretch throughout the day, so I try to incorporate it into things. I really love this thing!
B**Y
Excellent product
This device was recommended to me by one of our best physical therapists in the area. Follow the directions very carefully so that you have proper ergonomics. It’s important to stretch out the hamstrings in the back of your legs. I highly recommend this product.
L**.
Buen producto. Resistente. Yo q calzo del número mx26 me queda bien pero para pies más grandes no lo recomiendo
T**M
So einfach und doch so genial und wirkungsvoll
A**R
I have been suffering with tight calves and knee pain,left leg,for some time.Had physio,etc,etc.,and noticed that when I stretched my affected leg backwards and as straight as I could without pain,my leg felt eased.On the basis of this,saw this item and decided to buy.On my very first time, gingerly carrying out the exercises that come in a pamphlet with the item,I noticed an almost immediate feeling of relief from the "tightness".I don't do the advanced exercise yet, slowly, slowly,but even walking up and down stairs is easier,no pain,no stiffness.I am so pleased I bought this and will continue with the exercises which take less than around half an hour daily.Very easy to use,well constructed,and has helped me enormously with my overall movement in practically no time.It's very effective and helped me so much.Definitely recommend.
D**T
I bought this to strengthen my calf muscles due to an Achilles tendon repair. It’s the best part of my physiotherapy routine. Very easy to step up onto and it will not slide around while in use.
G**C
I am able to stretch my calves and hamstrings with this device. I have knee problems and this has helped me to stretch without hurting my knees.
Trustpilot
3 days ago
1 day ago